Added Password Strength Checker project in Python

Python/PasswordStrengthChecker/README.md

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+\# 🔐 Password Strength Checker (Python)
+
+
+
+A simple Python tool that helps users test the strength of their passwords 💪  
+
+Perfect for beginners learning string manipulation and regular expressions.
+
+
+
+\## 💡 Features
+
+\- Checks if a password meets essential security standards:
+
+  - Minimum 8 characters
+
+  - Contains uppercase and lowercase letters
+
+  - Includes at least one number
+
+  - Includes at least one special symbol (`@, $, !, %, \*, ?, \&`)
+
+\- Provides feedback as:
+
+  - \*\*Strong 💪\*\*
+
+  - \*\*Moderate 👍\*\*
+
+  - \*\*Weak ⚠️\*\*
+
+
+
+\## 🧠 Concepts Used
+
+\- Regular Expressions (`re` module)
+
+\- Conditional Statements
+
+\- Loops and User Input
+
+
+
+\## ▶️ How to Run
+
+```bash
+
+python password\_strength\_checker.py
+
+
+

Python/PasswordStrengthChecker/password_strength_checker.py

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+import re
+
+def check_password_strength(password):
+    # Criteria checks
+    length_error = len(password) < 8
+    digit_error = re.search(r"\d", password) is None
+    uppercase_error = re.search(r"[A-Z]", password) is None
+    lowercase_error = re.search(r"[a-z]", password) is None
+    symbol_error = re.search(r"[@$!%*?&]", password) is None
+
+    # Count how many conditions failed
+    errors = sum([length_error, digit_error, uppercase_error, lowercase_error, symbol_error])
+
+    if errors == 0:
+        return "Strong 💪"
+    elif errors <= 2:
+        return "Moderate 👍"
+    else:
+        return "Weak ⚠️"
+
+if __name__ == "__main__":
+    print("🔐 Password Strength Checker")
+    print("Your password should include uppercase, lowercase, digits, and special symbols.\n")
+
+    while True:
+        pwd = input("Enter a password (or type 'exit' to quit): ")
+        if pwd.lower() == 'exit':
+            print("Goodbye! 👋")
+            break
+        print(f"Password strength: {check_password_strength(pwd)}\n")